US2002076422A1PendingUtilityA1
Cream cleanser with high levels of emollients and glycerin
Priority: Oct 13, 1998Filed: Oct 13, 1999Published: Jun 20, 2002
Est. expiryOct 13, 2018(expired)· nominal 20-yr term from priority
A61K 8/44A61K 8/466A61K 8/345A61K 2800/596A61Q 19/10A61K 8/55A61K 8/34A61K 8/36
27
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Claims
Abstract
A cleansing composition comprising: (A) glycerin; (B) one or more emollients; (C) a first surfactant comprising a salt of cocoyl isethionate; (D) a second surfactant where said second surfactant comprises one or more members of the group consisting on an anionic surfactant, an alkyl phosphate, a salt of an alkyl phosphate, and an amphoteric surfactant; and (E) water.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . A cleansing composition comprising:
(A) glycerin; (B) one or more emollients; (C) a first surfactant comprising a salt of cocoyl isethionate; (D) a second surfactant where said second surfactant comprises one or more members of the group consisting on an anionic surfactant, an alkyl phosphate, a salt of an alkyl phosphate, and an amphoteric surfactant; and (E) water.
2 . The cleansing composition of claim 1 which further comprises
(F) a polymeric thickener.
3 . The cleansing composition of claim 1 wherein said one or more emollients are selected from the group consisting of petrolatum, mineral oils, soybean oil, isopropyl myristate, isopropyl palmitate, 1-decene polymer (hydrogenated), C 12 -C 15 alkyl benzoate, and C 12 -C 15 alkyl benzoates esters.
4 . The cleansing composition of claim 1 wherein said salt of cocoyl isethionated is selected from the group consisting of ammonium cocoyl isethionate and sodium cocoyl isethionate.
5 . The cleansing composition of claim 1 wherein said second surfactant further comprises an anionic surfactant and an alkyl phosphate.
6 . The cleansing composition of claim 5 wherein
said anionic surfactant is selected from the group consisting of sodium lauryl sulfate, sodium salts of fatty acid taurate, acyl glutamates, -olefin sulfonates, and sarcosinates; and
said alkyl phosphate is selected from the group consisting of C 9 -C 15 alkyl phosphates and lauryl phosphate acid.
7 . The cleansing composition of claim 6 wherein said alkyl phosphate is neutralized to a pH ranging from about 5 to about 8.
8 . The cleansing composition of claim 2 wherein
glycerin is present in an amount of about 45 to about 46 percent by weight;
said one or more emollients are present in an amount of 32 percent by weight;
said first surfactant is present in an amount of about 7.2 percent by weight;
said second surfactant is present in an amount of about 1.2 percent to about 3.2;
water is present in an amount of about 5 percent to 12 percent; and said polymeric thickener is present in an amount of about 0.1 percent to about 0.7 percent.
9 . The cleansing composition of claim 2 which further comprises a foam booster, skin enhancing active agents, and active ingredients.
10 . The cleansing composition of claim 8 wherein said secondary surfactant comprises an anionic surfactant and an alkyl phosphate.
11 . The cleansing composition of claim 10 wherein said alkyl phosphate and said polymeric thickener are neutralized.
12 . The cleansing composition of claim 10 wherein
said one or more emollients comprise C 12 -C 15 alkyl benzoate and petrolatum;
said first surfactant is sodium cocyl isethionate;
said second surfactant is sodium lauryl sulfate and an alkyl phosphate; and
said polymeric thickener is acrylate/C 10 -C 30 cross polymer.
13 . A method of preparing the cleansing compositions which comprises
(1) mixing glycerin and water together; and (2) adding to the glycerin and water mixture emollients and surfactants.
14 . The method of claim 13 wherein the emollients and surfactants are mixed together before they are added to the glycerin and water mixture.
15 . The method of claim 13 where all components are mixed by high shear blending.Join the waitlist — get patent alerts
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